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| author | Justin M. Keyes <justinkz@gmail.com> | 2018-11-29 22:51:20 +0100 |
|---|---|---|
| committer | Justin M. Keyes <justinkz@gmail.com> | 2018-12-20 11:57:30 +0100 |
| commit | 221f6fffad12beaa928ccedae336d64b7b1c1208 (patch) | |
| tree | 501c13ec241ff3d6a020d96f6ec0c3947000418b /runtime/lua/vim/compat.lua | |
| parent | e6d0dea42b28a4814546bcf699ce277c365ebfc1 (diff) | |
| download | rneovim-221f6fffad12beaa928ccedae336d64b7b1c1208.tar.gz rneovim-221f6fffad12beaa928ccedae336d64b7b1c1208.tar.bz2 rneovim-221f6fffad12beaa928ccedae336d64b7b1c1208.zip | |
runtime/lua/vim/compat.lua
ref #9280
Introduce the `vim.compat` module, to help environments with system Lua
5.2+ run the build/tests. Include the module implicitly in all tests.
ref #8677
legacy `vim` module:
beep
buffer
command
dict
eval
firstline
lastline
line
list
open
type
window
Diffstat (limited to 'runtime/lua/vim/compat.lua')
| -rw-r--r-- | runtime/lua/vim/compat.lua | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/runtime/lua/vim/compat.lua b/runtime/lua/vim/compat.lua new file mode 100644 index 0000000000..168979bb95 --- /dev/null +++ b/runtime/lua/vim/compat.lua @@ -0,0 +1,12 @@ +-- Lua 5.1 forward-compatibility layer. +-- For background see https://github.com/neovim/neovim/pull/9280 +-- +-- Reference the lua-compat-5.2 project for hints: +-- https://github.com/keplerproject/lua-compat-5.2/blob/c164c8f339b95451b572d6b4b4d11e944dc7169d/compat52/mstrict.lua +-- https://github.com/keplerproject/lua-compat-5.2/blob/c164c8f339b95451b572d6b4b4d11e944dc7169d/tests/test.lua + +local lua_version = _VERSION:sub(-3) + +if lua_version >= "5.2" then + unpack = table.unpack -- luacheck: ignore 121 143 +end |